package com.bw.mapper;

import com.bw.bean.DataBean;
import org.apache.ibatis.annotations.Mapper;

import java.util.List;

@Mapper
public interface DataBeanMapper {

    //各店铺交易统计
    List<DataBean> select1();

    List<DataBean> select2();

    List<DataBean> select3();

    List<DataBean>  select4();
}
